Olsen Key Features

Features Include:

  • Smooth motion with zero cogging and ultra low torque ripple when paired with a sinusoidal drive
  • High peak torque to continuous torque ratio
  • Optimized for ultimate torque density
  • Stationary lamination stack for typical bore mounting
  • 3 phase brushless, sinusoidal waveforms < 1% THD
  • Non-saturating facilitates very high peak torque (typically >4:1)
  • Exceptionally large clear apertures
  • Frame-less kit facilitates deep integration
  • Hall Sensor option available for the LSI 105-33, LSI 152-29, and LSI 267-32
  • Large through hole
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        LSI25-10

        Series Data

        Max. Speed (rpm)6,370
        Continuous Torque in Atmosphere (N-m)0.016
        Motor Weight (kg)0.022
        Rotor Inertia8.211E-07

        LSI25-16

        Series Data

        Max. Speed (rpm)8,400
        Continuous Torque in Atmosphere (N-m)0.025
        Motor Weight (kg)0.026
        Rotor Inertia7.786E-07

        LSI25-25

        Series Data

        Max. Speed (rpm)6,400
        Continuous Torque in Atmosphere (N-m)0.066
        Motor Weight (kg)0.048
        Rotor Inertia1.798E-06

        LSI39-10

        Series Data

        Max. Speed (rpm)4,620
        Continuous Torque in Atmosphere (N-m)0.033
        Motor Weight (kg)0.043
        Rotor Inertia5.045E-06

        LSI-39-10

        Series Data

        Max. Speed (rpm)4,600
        Continuous Torque in Atmosphere (N-m)0.101
        Motor Weight (kg)0.076
        Rotor Inertia8.667E-06

        LSI39-39

        Series Data

        Max. Speed (rpm)4,600
        Continuous Torque in Atmosphere (N-m)0.279
        Motor Weight (kg)0.154
        Rotor Inertia1.750E-05

        LSI51-13

        Series Data

        Max. Speed (rpm)3,326
        Continuous Torque in Atmosphere (N-m)0.14
        Motor Weight (kg)0.089
        Rotor Inertia1.969E-05

        LSI51-25

        Series Data

        Max. Speed (rpm)3,300
        Continuous Torque in Atmosphere (N-m)0.35
        Motor Weight (kg)0.177
        Rotor Inertia3.680E-05

        LSI59-13

        Series Data

        Max. Speed (rpm)2,840
        Continuous Torque in Atmosphere (N-m)0.18
        Motor Weight (kg)0.122
        Rotor Inertia3.890E-05

        LSI59-22

        Series Data

        Max. Speed (rpm)2,800
        Continuous Torque in Atmosphere (N-m)0.38
        Motor Weight (kg)0.203
        Rotor Inertia6.150E-05

        LSI75-12

        Series Data

        Max. Speed (rpm)2,500
        Continuous Torque in Atmosphere (N-m)0.29
        Motor Weight (kg)0.149
        Rotor Inertia8.730E-05

        LSI75-20

        Series Data

        Max. Speed (rpm)2,500
        Continuous Torque in Atmosphere (N-m)0.66
        Motor Weight (kg)0.258
        Rotor Inertia1.520E-04

        LSI75-30

        Series Data

        Max. Speed (rpm)2,500
        Continuous Torque in Atmosphere (N-m)1.04
        Motor Weight (kg)0.389
        Rotor Inertia2.310E-04

        LSI85-13

        Series Data

        Max. Speed (rpm)2,000
        Continuous Torque in Atmosphere (N-m)0.4
        Motor Weight (kg)0.238
        Rotor Inertia1.686E-04

        LSI105-21

        Series Data

        Max. Speed (rpm)3,000
        Continuous Torque in Atmosphere (N-m)1.2
        Motor Weight (kg)0.414
        Rotor Inertia4.470E-04

        LSI105-33

        Series Data

        Max. Speed (rpm)2,270
        Continuous Torque in Atmosphere (N-m)1.6
        Motor Weight (kg)0.670
        Rotor Inertia7.010E-04

        LSI130-23

        Series Data

        Max. Speed (rpm)1,530
        Continuous Torque in Atmosphere (N-m)2.25
        Motor Weight (kg)0.837
        Rotor Inertia1.520E-03

        LSI130-40

        Series Data

        Max. Speed (rpm)1,600
        Continuous Torque in Atmosphere (N-m)4.24
        Motor Weight (kg)1.186
        Rotor Inertia2.207E-03

        LSI146-16

        Series Data

        Max. Speed (rpm)1,600
        Continuous Torque in Atmosphere (N-m)1.48
        Motor Weight (kg)0.507
        Rotor Inertia1.216E-03

        LSI152-29

        Series Data

        Max. Speed (rpm)2,000
        Continuous Torque in Atmosphere (N-m)3.58
        Motor Weight (kg)0.725
        Rotor Inertia1.950E-03

        LSI224-31

        Series Data

        Max. Speed (rpm)1,300
        Continuous Torque in Atmosphere (N-m)8.73
        Motor Weight (kg)2.103
        Rotor Inertia8.481E-03

        LSI224-67

        Series Data

        Max. Speed (rpm)500
        Continuous Torque in Atmosphere (N-m)25.5
        Motor Weight (kg)4.875
        Rotor Inertia2.694E-02

        LSI267-32

        Series Data

        Max. Speed (rpm)2,058
        Continuous Torque in Atmosphere (N-m)11.54
        Motor Weight (kg)2.047
        Rotor Inertia1.660E-02

        LSI267-58

        Series Data

        Max. Speed (rpm)2,200
        Continuous Torque in Atmosphere (N-m)24.4
        Motor Weight (kg)4.028
        Rotor Inertia2.844E-02
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